Martin, E. A. Nutrition in action.
Chicago Style (17th ed.) ZitazioaMartin, Ethel Austin. Nutrition in Action.
MLA (9th ed.) ZitazioaMartin, Ethel Austin. Nutrition in Action.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Martin, E. A. Nutrition in action.
Chicago Style (17th ed.) ZitazioaMartin, Ethel Austin. Nutrition in Action.
MLA (9th ed.) ZitazioaMartin, Ethel Austin. Nutrition in Action.